1928262420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{32561}}^1$

素因数の和:32630

約数の個数: 144

約数和(自身を含む): 6827079168

約数和(自身を除く): 4898816748

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 47, 60, 63, 70, 84, 90, 94, 105, 126, 140, 141, 180, 188, 210, 235, 252, 282, 315, 329, 420, 423, 470, 564, 630, 658, 705, 846, 940, 987, 1260, 1316, 1410, 1645, 1692, 1974, 2115, 2820, 2961, 3290, 3948, 4230, 4935, 5922, 6580, 8460, 9870, 11844, 14805, 19740, 29610, 32561, 59220, 65122, 97683, 130244, 162805, 195366, 227927, 293049, 325610, 390732, 455854, 488415, 586098, 651220, 683781, 911708, 976830, 1139635, 1172196, 1367562, 1465245, 1530367, 1953660, 2051343, 2279270, 2735124, 2930490, 3060734, 3418905, 4102686, 4558540, 4591101, 5860980, 6121468, 6837810, 7651835, 8205372, 9182202, 10256715, 10712569, 13675620, 13773303, 15303670, 18364404, 20513430, 21425138, 22955505, 27546606, 30607340, 32137707, 41026860, 42850276, 45911010, 53562845, 55093212, 64275414, 68866515, 91822020, 96413121, 107125690, 128550828, 137733030, 160688535, 192826242, 214251380, 275466060, 321377070, 385652484, 482065605, 642754140, 964131210, 1928262420]

約数ペア:

[(1, 1928262420), (2, 964131210), (3, 642754140), (4, 482065605), (5, 385652484), (6, 321377070), (7, 275466060), (9, 214251380), (10, 192826242), (12, 160688535), (14, 137733030), (15, 128550828), (18, 107125690), (20, 96413121), (21, 91822020), (28, 68866515), (30, 64275414), (35, 55093212), (36, 53562845), (42, 45911010), (45, 42850276), (47, 41026860), (60, 32137707), (63, 30607340), (70, 27546606), (84, 22955505), (90, 21425138), (94, 20513430), (105, 18364404), (126, 15303670), (140, 13773303), (141, 13675620), (180, 10712569), (188, 10256715), (210, 9182202), (235, 8205372), (252, 7651835), (282, 6837810), (315, 6121468), (329, 5860980), (420, 4591101), (423, 4558540), (470, 4102686), (564, 3418905), (630, 3060734), (658, 2930490), (705, 2735124), (846, 2279270), (940, 2051343), (987, 1953660), (1260, 1530367), (1316, 1465245), (1410, 1367562), (1645, 1172196), (1692, 1139635), (1974, 976830), (2115, 911708), (2820, 683781), (2961, 651220), (3290, 586098), (3948, 488415), (4230, 455854), (4935, 390732), (5922, 325610), (6580, 293049), (8460, 227927), (9870, 195366), (11844, 162805), (14805, 130244), (19740, 97683), (29610, 65122), (32561, 59220)]